r-2.7=10

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Solution for r-2.7=10 equation: 


Simplifying
r + -2.7 = 10

Reorder the terms:
-2.7 + r = 10

Solving
-2.7 + r = 10

Solving for variable 'r'.

Move all terms containing r to the left, all other terms to the right.

Add '2.7' to each side of the equation.
-2.7 + 2.7 + r = 10 + 2.7

Combine like terms: -2.7 + 2.7 = 0.0
0.0 + r = 10 + 2.7
r = 10 + 2.7

Combine like terms: 10 + 2.7 = 12.7
r = 12.7

Simplifying
r = 12.7

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